30994400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 83525904

約数和(自身を除く): 52531504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 53, 68, 80, 85, 86, 100, 106, 136, 160, 170, 172, 200, 212, 215, 265, 272, 340, 344, 400, 424, 425, 430, 530, 544, 680, 688, 731, 800, 848, 850, 860, 901, 1060, 1075, 1325, 1360, 1376, 1462, 1696, 1700, 1720, 1802, 2120, 2150, 2279, 2650, 2720, 2924, 3400, 3440, 3604, 3655, 4240, 4300, 4505, 4558, 5300, 5848, 6800, 6880, 7208, 7310, 8480, 8600, 9010, 9116, 10600, 11395, 11696, 13600, 14416, 14620, 17200, 18020, 18232, 18275, 21200, 22525, 22790, 23392, 28832, 29240, 34400, 36040, 36464, 36550, 38743, 42400, 45050, 45580, 56975, 58480, 72080, 72928, 73100, 77486, 90100, 91160, 113950, 116960, 144160, 146200, 154972, 180200, 182320, 193715, 227900, 292400, 309944, 360400, 364640, 387430, 455800, 584800, 619888, 720800, 774860, 911600, 968575, 1239776, 1549720, 1823200, 1937150, 3099440, 3874300, 6198880, 7748600, 15497200, 30994400]

約数ペア:

[(1, 30994400), (2, 15497200), (4, 7748600), (5, 6198880), (8, 3874300), (10, 3099440), (16, 1937150), (17, 1823200), (20, 1549720), (25, 1239776), (32, 968575), (34, 911600), (40, 774860), (43, 720800), (50, 619888), (53, 584800), (68, 455800), (80, 387430), (85, 364640), (86, 360400), (100, 309944), (106, 292400), (136, 227900), (160, 193715), (170, 182320), (172, 180200), (200, 154972), (212, 146200), (215, 144160), (265, 116960), (272, 113950), (340, 91160), (344, 90100), (400, 77486), (424, 73100), (425, 72928), (430, 72080), (530, 58480), (544, 56975), (680, 45580), (688, 45050), (731, 42400), (800, 38743), (848, 36550), (850, 36464), (860, 36040), (901, 34400), (1060, 29240), (1075, 28832), (1325, 23392), (1360, 22790), (1376, 22525), (1462, 21200), (1696, 18275), (1700, 18232), (1720, 18020), (1802, 17200), (2120, 14620), (2150, 14416), (2279, 13600), (2650, 11696), (2720, 11395), (2924, 10600), (3400, 9116), (3440, 9010), (3604, 8600), (3655, 8480), (4240, 7310), (4300, 7208), (4505, 6880), (4558, 6800), (5300, 5848)]